Counts 10000 Energy (kev) 10 20 30 40 50 60

Q: 1. What is the corresponding energy of the line with the longest wavelength in the Lyman series?

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Q: A narrow beam of 0.5 MeV photons is incident normally on a 3 mm iron slab. What fraction of the…

A: Given data: The energy of the photon is E=0.5 MeV. The thickness of the slab is t=3 mm. The mass…

Q: A hydrogen atom initially in the ground level absorbs a photon, which excites it to the n=4 level.…

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Q: 34. During x-ray production, as bremsstrahlung. Lor known

A: Correct answer is option B

Q: QUESTIONS Alanentalecton removes a Mahel slectron and an Nshel electron fi the vacancy What athe…

A: Since, more than one question  is asked , solution  for the first one is provided as per teh honor…

Q: The wavelength of H. line of Balmer series is 6560 A. Calculate the wavelength of the first line (1)…

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Q: Most of the X-rays produced in the Bremsstrahlung process, where electrons are accelerated under 2.5…

A: In the question given value of potential difference and we have to find the wavelength of X-Ray

Q: Q10M3

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Q: 21. Which of these statements is NOT TRUE about photons or photoelectric effect?

A: Photoelectric effect says that during the interaction of light radiation (UV rays usually) with a…

Q: atom initially in the ground level absorbs which excites it to the n=4 level. the wavelength and…

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Q: 1. Derive the relationship between half value layer (HVL) and linear attenuation coefficient (μ).…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: 4. A sample of hydrogen is bombarded by electrons with energies up to 12.8 eV. As a result the…

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Q: Q 22. In a photochemical reaction A → B + C , the quantum efficiency with 500 nm light is 1.2×…

A: The given photochemical reaction is  A→B+C According to the stoichiometry of the reaction, it is…

Q: D. The acceleration voltage of the electrons in a television picture tube is 20keV. What is the…

A: This tube produces accelerating voltage of electrons of 20keV. The x ray photon energy will be equal…

Q: A metal has a work function of 5.5 eV. d) The stopping potential, required to stop the electrons…

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Q: 2. According the binding energy curve. At large separation distance, the force is completely. .…

A: The binding energy is the energy that needed to separate nucleus into individual protons and…

Q: A 900WX-ray tube operates at a DC potential difference of 30kV. Calculate the minimum wavelength of…

A: Given: The power of the X-ray tube is 900 W. The DC potential difference is 30 kV. Introduction:…

Q: 17. A slab of intrinsic GaAs, 3 cm long, 2 cm wide, and 0.3 cm thick is illuminated by a…

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Q: What is the ratio of deBroglie wavelengths of a 100 MeV kinetic energy proton to a 100 MeV kinetic…

A: Correct Option - (A) 0.02 Given- Kinetic energy of proton (Ep ) = 100 MeV Kinetic energy of electron…

Q: 16). How much energy is generated when a frequency of 2.74 e 14 Hz is created in an electron loss.

A: The energy E of a photon is given by E = hf where h the Planck's constant f is the frequency

Q: A group of physics students are doing x-ray experiments. What is the wavelength Ka  x-ray line that…

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Q: The Lyman series in the hydrogen emission spectrum is formed by electron transitions from n;>1 to…

A: For lyman series longest wavelength is at ni = 2 Wave number (f) = R (1/ nf2 - 1/ni2)  .…

Q: C4. In mammography, a 10-g molybdenum (Z = 42) target is irradiated by an X-ray beam source whose…

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Q: Calculate the FOURTH longest wavelength in Lyman series of the spectral lines of hydrogen atom.…

A: Lyman series in a hydrogen atom is a spectral series of transition of atom when electron jumps from…

Q: Suppose our E-field measurement has an uncertainty of 0.25 kV/m and our radius of curvature…

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Q: 98. The work function of a metal is 1 eV. Light of wavelength 3000 Å is incident on this metal…

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Q: Two shuffleboard discs of equal mass, one orange and the other green, are involved in a perfectly…

A: The final velocity of green shufflboard is 4.91 m/s.  The final velocity of orange shufflboard is…

Q: What would be the velocity in m/s of a horse if it weighs 4.704e+8 g and its de Broglie wavelength…

A: Given data Mass, m=4.7×108 g=4.7×105 kg Wavelength,λ=1.062×10-40 m

Q: 1. What is the total angular momentum and the magnetic moment of an electron in the hydrogen atom if…

A: According to guidelines we can answer only 1 question . Please post question with specified question…

Q: 3. The wavelength of the La X-rays line of Platinium (Z=78) is 1.321 Å. An unknown element emits L.…

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Q: TA) In the stimulated emission for a certain helium/incon laser, the energy difference is 196 eV.…

A: Energy diffrence ∆E=1.96 eVwe have to calculate wavelength of laser.For part b; wavelength of laser…

Q: hydrogen atom initially in the ground level abso photon, which excites it to the n=4 lev il…

A: Wavelength can be defined as the distance between two successive crests or troughs of a wave. Here,…

Q: 1. A hydrogen atom is in the ground state. What frequency photon is required to knock the electron…

A: Using the relation of energy and frequency in this question and then repeat the same for other…

Q: a) Describe the interaction process when a 95 keV x-ray photon interacts with a K-shell electron of…

A: There are many x-ray interactions with electron depending on the binding energy of the electron. Few…

Q: For potassium, find the critical frequency fo of the incident light below which no electrons are…

A: Work function (is constant for a metal) of potassium, W = 2.30 eV = 2.30×1.6×10-19 J From Einstein…

Q: The short wavelength limit for the Lyman series of the hydrogen spectrum is 913.4 A Calculate the…

A: Rydberg formula for wavelength for the hydrogen spectrum is given by, 1λ=R1n12-1n22 For short…

Q: Assume electrons are accelerated through a potential difference of 25 000 V inside a TV picture…

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Q: Session 19464797 multiple choice question = R 2 A 1 B. 2 In the equation above, which value of n'…

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Q: plz with reason  3- Dark current increases the sensitivity of the photodiode to light a. True b.…

A: Dark current referred as the small current flowing through the photosensitive devices when there is…

Q: In a Millikan oil-drop experiment using a setup like shown in the Figure below, a 500-V potentia…

A: Given data V=500 Vd=2.5 cm Here, V is the voltage applied. While d is the distance between the…

Q: At what velocity will an electron have a wavelength of 1.00 m?

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Q: A hydrogen atom initially in the n = 3 level emits a photon and ends up in the ground state. (a)…

A: Multiply both sides by hc we get hc/λ = Energy = hcR(1/n12 - 1/n22)   hcR =…

Q: 4. What fraction of 5.00 MeV a particles will be scattered through angles greater than 8.00° from a…

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Compton effect

The incoming photons' energy must be in the range of an X-ray frequency to generate the Compton effect. The electron does not lose enough energy that reduces the wavelength of scattered photons towards the visible spectrum. As a result, with visible lights, the Compton effect is missing.

Recoil Velocity

The amount of backward thrust or force experienced by a person when he/she shoots a gun in the forward direction is called recoil velocity. This phenomenon always follows the law of conservation of linear momentum.